Executive Summary

Informations
Name CVE-2018-6383 First vendor Publication 2018-01-29
Vendor Cve Last vendor Modification 2022-02-10

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 5.9 Temporal Score 8.8
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:P/I:P/A:P)
Cvss Base Score 6.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Monstra CMS through 3.0.4 has an incomplete "forbidden types" list that excludes .php (and similar) file extensions but not the .pht or .phar extension, which allows remote authenticated Admins or Editors to execute arbitrary PHP code by uploading a file, a different vulnerability than CVE-2017-18048.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6383

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-184 Incomplete Blacklist

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Sources (Detail)

Source Url
MISC http://packetstormsecurity.com/files/162968/Monstra-CMS-3.0.4-Remote-Code-Exe...
https://github.com/Hacker5preme/Exploits/tree/main/CVE-2018-6383-Exploit
https://github.com/monstra-cms/monstra/issues/429

Alert History

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Date Informations
2022-02-10 12:36:30
  • Multiple Updates
2022-01-28 17:23:20
  • Multiple Updates
2021-06-08 21:23:20
  • Multiple Updates
2021-06-04 21:23:23
  • Multiple Updates
2021-05-04 13:19:49
  • Multiple Updates
2021-04-22 02:34:21
  • Multiple Updates
2020-05-23 02:19:48
  • Multiple Updates
2020-05-23 01:18:50
  • Multiple Updates
2018-02-21 17:19:56
  • Multiple Updates
2018-01-31 09:20:36
  • Multiple Updates
2018-01-29 21:20:34
  • First insertion